There are aspects of ambisexuality that we have only glimpsed or guessed at, and which we may never grasp entirely. The kemmer phenomenon fascinates all of us Investigators, of course. It fascinates us, but it rules the Gethenians, dominates them. The structure of their societies, the management of their industry, agriculture, commerce, the size of their settlements, the subjects of their stories, everything is shaped to fit the somer-kemmer cycle. Everybody has his holiday once a month; no one, whatever his position, is obliged or forced to work when in kemmer. No one is barred from the kemmerhouse, however poor or strange. Everything gives way before the recurring torment and festivity of passion. This is easy for us to understand. What is very hard for us to understand is that, four-fifths of the time, these people are not sexually motivated at all. Room is made for sex, plenty of room; but a room, as it were, apart. The society of Gethen, in its daily functioning and in its continuity, is without sex. Consider: Anyone can turn his hand to anything. This sounds very simple, but its psychological effects are incalculable. The fact that everyone between seventeen and thirty-five or so is liable to be (as Nim put it) “tied down to childbearing,” implies that no one is quite so thoroughly “tied down” here as women, elsewhere, are likely to be—psychologically or physically. Burden and privilege are shared out pretty equally; everybody has the same risk to run or choice to make. Therefore nobody here is quite so free as a free male anywhere else. Consider: A child has no psycho-sexual relationship to his mother and father. There is no myth of Oedipus on Winter. Consider: There is no unconsenting sex, no rape. As with most mammals other than man, coitus can be performed only by mutual invitation and consent; otherwise it is not possible. Seduction certainly is possible, but it must have to be awfully well timed. Consider: There is no division of humanity into strong and weak halves, protective/protected, dominant/submissive, owner/chattel, active/passive. In fact the whole tendency to dualism that pervades human thinking may be found to be lessened, or changed, on Winter.
"The Left Hand of Darkness" by Ursula K. LeGuin
The best idea of gender utopia I have read.
